All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics
Showing 12095 questions
Sort:
7447 Social & Preventive Medicine

A 42-year-old female executive is referred to the sleep clinic with jaw pain. She complains that after she arrives home at night around 10 pm she frequently drinks 3-4 gin and tonics to help quiet her mind.’ She wakes up the next morning around 3am to read the international stock market news, at which point she states her teeth ache an unbearable amount. A study is performed on the patient and it is noted that she grinds her teeth and mutters during roughly half of her sleep. Which of the following would you expect to see on her EEG and at which stage of sleep would you expect her jaw pain to be caused?

AAlphawaves.N2
BBeta waves, N3
CDelta waves, N3
DSleep spindles, N2
Social & Preventive Medicine
View Explanation →
7451 Social & Preventive Medicine

A study was conducted to test if use of herbal tea played any role in prevention of common cold. Data was collected on the number of people who developed cold and those who did not develop cold and this data was tabulated in relation to whether they consumed Herbal tea or not. Herbal tea Consumed Not consumed Had cold 12 23 Did not have a cold 34 38 In order to study this above given test, which of the following analytical test can be used?

A'Z' test
BChi square test
CStudent -1 test (paired)
DStudent -1 test (unpaired)
Social & Preventive Medicine
View Explanation →